text: const mongoose = require("mongoose");
  
  const activity = mongoose.model(
      "Activity",
      new mongoose.Schema({
          activity: String,
          first_name: String,
          last_name: String,
          email: String,
          created_at: Date,
          user: {
              type: mongoose.Schema.Types.ObjectId,
              ref: "User"
          },
          roles: "string"
      })
  );
  
  module.exports = activity;